| Product | Before Opening | After Opening | 
| Skin/Toner/Lotion/Emulsion | 3 years before opening | Up to 1 year after opening (keep in a cool place) | 
| Essence/Serum | 3 years before opening | Up to 8 months after opening (keep in a cool place) | 
| Cream | 3 years before opening | Up to 1 year after opening (keep at room temperature) | 
| Sun Block | 3 years before opening | Around 4~12 months after opening | 
| Base/Foundation | 3 years before opening | Up to 1 year after opening (keep at room temperature) | 
| Skin Cover/Concealer | 3 years before opening | Up to 1 year after opening (keep in a cool place) | 
| Powder/Pact | 3 years before opening | Up to 3 years after opening (do not use the same puff for too long) | 
| Eye Shadow/Blusher | 3 years before opening | 1 year after opening | 
| Lip Gloss/Mascara | 3 years before opening | Up to 6 months (quicker contamination if exposed to external solutions) | 
| Eyeliner | 3 years before opening | Up to 1 year after opening | 
| Cleansing | 3 years before opening | Up to 1~1.5 years after opening |